Cannot Create Individual Event Sounds

After adding a sound event to the individual_event_sounds section in the sounds file, the game just completely ignores them.

Steps to Reproduce:

1. Add a new sound event to the individual_event_sounds section in the sounds file
2. Change the event sound for milking a cow from milk to your new sound event in it's behavior file.
3. Milk a cow and no sounds play

Expected Behavior:

• The game recognises and uses custom individual sound events

Actual Behavior:

• Custom sound events are completely ignored